Buskey, Theresa. "The Antarctic Polar Region". In Alan Christopherson, M.S. (ed.). The Polar Regions. LIFEPAC (अंग्रेज़ी भाषा में). 804 N. 2nd Ave. E., Rock Rapids, IA: Alpha Omegan Publications, Inc. ISBN978-1-58095-156-2. अभिगमन तिथि: 6, April, 2010. {{cite book}}: Check date values in: |accessdate= (help)CS1 maint: location (link)